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SERVICE MANUAL VIEWFINDER VF-P116U ( A ) VF-P116E ( A ) VF-P116 is modified from following serial number to use the case and the PCBs commonly with the VF-P116W. VF-P116 (A) is indicated on the serial no. plate. VF-P116U xxxx0781 and after...
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3. CHART AND DIAGRAM ............................. 6 4. EXPLODED VIEW AND PARTS LIST ........................8 5. ELECTRICAL PARTS LIST ..........................10 6. PACKING ................................12 COMPARISON WITH PREVIOUS MODEL DIFFERENCE OF EXTERNAL VIEW VF-P116U/E VF-P116U(A)/E(A) DESCRIPTION TALLY LED 4 LEDs 2 LEDs with white cover...
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SECTION 1 DISASSEMBLY 1.1 REMOVAL OF COVER 1.2 REMOVAL OF CRT ˆ Å 1. Remove three screws and detach the slide base 1. Open the bottom cover referring to “1.1 REMOVAL OF COVER”. Î 2. Remove two screws from on the mirror case and pull Å...
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˝ 5. Remove the CRT socket ˝ Ó Fig. 1-6 Fig. 1-9 6. Shortcircuit the anode of the CRT to the chassis or the FBT Ó cover for discharge, and then disconnect the anode plug 1.3 REMOVAL OF MAIN BOARD Note: The anodic electrode is located inside the rubber 1.
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SECTION 2 ELECTRICAL ADJUSTMENT 2.1 ARTICLES REQUIRED FOR ADJUSTMENT 2.1.2 Other necessities for adjustment Camara and lens 2.1.1 Measuring instruments necessary for adjustment Resolution chart or registration chart Measuring instrument Requirement Capable of measuring 10MHz or higher Oscilloscope • Adjustment by 4:3 mode bands, and calibrated Readable in 8 or more digits.
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Measuring point ( * ) Measuring Adjustment parts ( - ) Item instruments & Adjustment procedure Adjustment level ( + ) Input signals 2.3 CHECK OF SUPPLY VOLTAGE * Between pin 5 of CN1 and 12V supply • Digital voltmeter 1) Check to see if the specified voltage is meas- voltage check GND [MAIN]...
SECTION 1 DISASSEMBLY 1.1 REMOVAL OF COVER 1.2 REMOVAL OF CRT ˆ Å 1. Remove three screws and detach the slide base 1. Open the bottom cover referring to “1.1 REMOVAL OF COVER”. Î 2. Remove two screws from on the mirror case and pull Å...
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˝ 5. Remove the CRT socket ˝ Ó Fig. 1-6 Fig. 1-9 6. Shortcircuit the anode of the CRT to the chassis or the FBT Ó cover for discharge, and then disconnect the anode plug 1.3 REMOVAL OF MAIN BOARD Note: The anodic electrode is located inside the rubber 1.
SECTION 2 ELECTRICAL ADJUSTMENT 2.1 ARTICLES REQUIRED FOR ADJUSTMENT 2.1.2 Other necessities for adjustment Camara and lens 2.1.1 Measuring instruments necessary for adjustment Resolution chart or registration chart Measuring instrument Requirement Capable of measuring 10MHz or higher Oscilloscope • Adjustment by 4:3 mode bands, and calibrated Readable in 8 or more digits.
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Measuring point ( * ) Measuring Adjustment parts ( - ) Item instruments & Adjustment procedure Adjustment level ( + ) Input signals 2.3 CHECK OF SUPPLY VOLTAGE * Between pin 5 of CN1 and 12V supply • Digital voltmeter 1) Check to see if the specified voltage is meas- voltage check GND [MAIN]...
SECTION 3 CHARTS AND DIAGRAM UNLESS OTHERWISE SPECIFIED PNP TRANSISTORS : MSA1022(C) NPN TRANSISTORS : MSC2295(C) VF-P116 ( A ) SCHEMATIC DIAGRAM RESISTORS : 1/10W MARKED PARTS : NOT MOUNTED Voltage and waveform weasurements. ・Voltage : Measured with digital volt meter ...
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CIRCUIT BOARDS MAIN BOARD SIDE B C214 C111 R601 VR BOARD TOPTALLY BOARD SIDE B SIDE B ...
4.1 VF-P116W ASSEMBLY SAFETY PRECAUTION Parts identified by the ! symbol are critlcal for safety. Replace only with speclfled parts numbers. NOTE Parts not denoted by parts numbers are not supplled by JVC. TOP TALLY BOARD MAIN BOARD VF BOARD...
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VF-P116W ASSEMBLY PARTS LIST M 1 M M ` ` ` ` Symbol Symbol Part No. Part Name Description Part No. Part Name Description 1 SC31312-012 CRT HOLDER1 S6 QYSPSA2006M SCREW M2 x 6 2 SC31312-011 CRT HOLDER S7 QYSDSP2006M SCREW M2 x 6 3 SCV1273-001...
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SECTION 6 REPACKING INSTRUCTIONS SC96839 IMPORT. SAFEG. SC96412-001 Cushion (U type only) SHEET Cushion Carton box Note: Accessories above are subject to change without notice.
R107 NRSA02J-561X M.G.RESISTOR 1/10W R601 NRSA02J-182X M.G.RESISTOR 1.8k 1/10W ● The electrical parts numbers listed on the manual are organized by new JVC standard parts system. R108 NRSA02J-102X M.G.RESISTOR 1/10W R109 NRSA02J-102X M.G.RESISTOR 1/10W The new parts numbers are different from previous numbers, even if the components are same.
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5.2 VR BOARD ASSEMBLY PARTS LIST 0 2 ` ` ` ` ` ` SCK2554-02-W0A Symbol Symbol Part No. Part Name Description Part No. Part Name Description C110 NCB11CK-105X CER.CAPACITOR Q501 2SD874/QR/-X TRANSISTOR MATSUSHITA C111 QER61HM-105Z E.CAPACITOR C112 NBE21CM-225X TAN.CAPACITOR C113 QEXC1CM-476Z E.CAPACITOR...
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